Cheapest return flights from Philadelphia to St. Croix Island in August from 275€

AirHint found the following cheapest return flights from Philadelphia (PHL) to St. Croix Island (STX) in August 2025 (see full year).

Return flights

02 Aug - 08 Aug Spirit Airlines
30 Aug - 02 Sep Spirit Airlines
01 Aug - 08 Aug Spirit Airlines
01 Aug - 02 Aug Spirit Airlines
12 Aug - 19 Aug Spirit Airlines

Also check the deals for one-way flights from Philadelphia to St. Croix Island in August.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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